diff --git a/Gemfile.lock b/Gemfile.lock
index 4ed08521..67414245 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -211,7 +211,7 @@ GEM
       builder
       minitest (>= 5.0)
       ruby-progressbar
-    mocha (2.8.2)
+    mocha (3.0.2)
       ruby2_keywords (>= 0.0.5)
     msgpack (1.8.0)
     net-http (0.9.1)